18244072

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4231}}^1$

素因数の和:4262

約数の個数: 48

約数和(自身を含む): 43420320

約数和(自身を除く): 25176248

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4231, 4312, 8462, 16924, 29617, 33848, 46541, 59234, 93082, 118468, 186164, 207319, 236936, 325787, 372328, 414638, 651574, 829276, 1303148, 1658552, 2280509, 2606296, 4561018, 9122036, 18244072]

約数ペア:

[(1, 18244072), (2, 9122036), (4, 4561018), (7, 2606296), (8, 2280509), (11, 1658552), (14, 1303148), (22, 829276), (28, 651574), (44, 414638), (49, 372328), (56, 325787), (77, 236936), (88, 207319), (98, 186164), (154, 118468), (196, 93082), (308, 59234), (392, 46541), (539, 33848), (616, 29617), (1078, 16924), (2156, 8462), (4231, 4312)]